S-shaped second molar with Vertucci type VII !!! :)

Short evening case. Very interesting anatomy in mesial root - Vertucci type VII: 1-2-1-2 :) one orfice -> separate canals -> connection 2mm before apex (after irrigation protocol) -> two separated apices. Both mesial canals instrumented with Vtaper2H 25/06, distal canal TFAdaptive ML2.